63587088861 has 8 divisors (see below), whose sum is σ = 85855985280. Its totient is φ = 41854792512.

The previous prime is 63587088841. The next prime is 63587088883. The reversal of 63587088861 is 16888078536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63587088861 - 2¹¹ = 63587086813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63587088795 and 63587088804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63587088821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134149740 + ... + 134150213.

It is an arithmetic number, because the mean of its divisors is an integer number (10731998160).

Almost surely, 2^63587088861 is an apocalyptic number.

It is an amenable number.

63587088861 is a deficient number, since it is larger than the sum of its proper divisors (22268896419).

63587088861 is a wasteful number, since it uses less digits than its factorization.

63587088861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268300035.

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 63587088861 in words is "sixty-three billion, five hundred eighty-seven million, eighty-eight thousand, eight hundred sixty-one".